add back mistakenly removed overrides

These performance overrides were mistakenly removed by #2941
typelevel · Jul 20, 2019 · 68a7aed · 68a7aed
1 parent 7e94169
commit 68a7aed
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/core/src/main/scala/cats/data/NonEmptyChain.scala b/core/src/main/scala/cats/data/NonEmptyChain.scala
@@ -428,6 +428,14 @@ sealed abstract private[data] class NonEmptyChainInstances extends NonEmptyChain
           }
           .value
 
+      override def size[A](fa: NonEmptyChain[A]): Long = fa.length
+
+      override def reduceLeft[A](fa: NonEmptyChain[A])(f: (A, A) => A): A =
+        fa.reduceLeft(f)
+
+      override def reduce[A](fa: NonEmptyChain[A])(implicit A: Semigroup[A]): A =
+        fa.reduce
+
       def reduceLeftTo[A, B](fa: NonEmptyChain[A])(f: A => B)(g: (B, A) => B): B = fa.reduceLeftTo(f)(g)
 
       def reduceRightTo[A, B](fa: NonEmptyChain[A])(f: A => B)(g: (A, cats.Eval[B]) => cats.Eval[B]): cats.Eval[B] =